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Update FFMS2 providers to initialize COM when running under Windows, as per the new FFMS2 init procedure. 

Originally committed to SVN as r2986.
This commit is contained in:
Karl Blomster 2009-05-25 15:52:42 +00:00
parent 50069248e9
commit c8b125943c
2 changed files with 23 additions and 9 deletions
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15
aegisub/src/audio_provider_ffmpegsource.cpp
View File

@ -41,15 +41,20 @@
// Headers
#include "include/aegisub/aegisub.h"
#include "audio_provider_ffmpegsource.h"
#ifdef WIN32
#include <objbase.h>
#endif
///////////
// Constructor
FFmpegSourceAudioProvider::FFmpegSourceAudioProvider(Aegisub::String filename) {
if (FFMS_Init()) {
FFMS_DeInit();
throw _T("FFmpegSource audio provider: failed to initialize FFMS2");
#ifdef WIN32
if (!SUCCEEDED(CoInitializeEx(NULL, COINIT_MULTITHREADED))) {
throw _T("FFmpegSource audio provider: COM initialization failure");
}
#endif
FFMS_Init();
MsgSize = sizeof(FFMSErrMsg);
MsgString = _T("FFmpegSource audio provider: ");
@ -176,6 +181,9 @@ void FFmpegSourceAudioProvider::LoadAudio(Aegisub::String filename) {
// Destructor
FFmpegSourceAudioProvider::~FFmpegSourceAudioProvider() {
Close();
#ifdef WIN32
CoUninitialize();
#endif
}
@ -184,7 +192,6 @@ FFmpegSourceAudioProvider::~FFmpegSourceAudioProvider() {
void FFmpegSourceAudioProvider::Close() {
FFMS_DestroyAudioSource(AudioSource);
AudioSource = NULL;
FFMS_DeInit();
}

17
aegisub/src/video_provider_ffmpegsource.cpp
View File

@ -45,16 +45,21 @@
#include "video_context.h"
#include "options.h"
#include "aegisub_endian.h"
#ifdef WIN32
#include <objbase.h>
#endif
///////////////
// Constructor
FFmpegSourceVideoProvider::FFmpegSourceVideoProvider(Aegisub::String filename, double fps) {
// initialize ffmpegsource
if (FFMS_Init()) {
FFMS_DeInit();
throw _T("FFmpegSource video provider: failed to initialize FFMS2");
#ifdef WIN32
if (!SUCCEEDED(CoInitializeEx(NULL, COINIT_MULTITHREADED))) {
throw _T("FFmpegSource video provider: COM initialization failure");
}
#endif
// initialize ffmpegsource
FFMS_Init();
// clean up variables
VideoSource = NULL;
@ -78,6 +83,9 @@ FFmpegSourceVideoProvider::FFmpegSourceVideoProvider(Aegisub::String filename, d
// Destructor
FFmpegSourceVideoProvider::~FFmpegSourceVideoProvider() {
Close();
#ifdef WIN32
CoUninitialize();
#endif
}
///////////////
@ -205,7 +213,6 @@ void FFmpegSourceVideoProvider::LoadVideo(Aegisub::String filename, double fps)
void FFmpegSourceVideoProvider::Close() {
FFMS_DestroyVideoSource(VideoSource);
VideoSource = NULL;
FFMS_DeInit();
DstFormat = FFMS_GetPixFmt("none");
LastDstFormat = FFMS_GetPixFmt("none");